You'll never resolve individual preferences though. Some won't want sun at 4AM in the summer; others won't want dark at 4PM in the winter [ADDED: or kids waiting around for school buses in pitch dark]. Get far enough north (and much of Europe is much further north) and there isn't enough light to go around at some times of the year.
I used to care more. Now my schedule is mostly flexible enough that I can largely choose when in the day I want it to be light.
The argument against permanent DST in Boston is how dark it would be when kids go to school.
Of course the counterarguments are "Alaskans do it" and "you can just adjust school schedules (and the work schedules of all the affected parents...)". In theory, those are both options, but are less desirable for many than the status quo